Dimitri Kosteris

USA · 65 yrs · K=20 · Peak 1840 (Jul 2009)

Best performance: 1676 at 2025 Illinois Senior State Championship(Best of 2025)

World #=123884 live669#123,215 publishedUnited States #=3769

OCT26 Rating

1665

Live Rating

1665.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	2026 Illinois Open - Under 1900Sep 3 – Sep 7TPR 1520	3/5	1520

The live rating moves only when new rated games are played. Until then it matches the published rating.

11 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

2026 Illinois Open - Under 19001520
Sep 2026Swissfederation source
Best of 2026Score 3/5Opp avg 1645Start 1678
19th Annual Chicago Class — Class A868
Jul 2026Swissfederation source
Score 0/3Opp avg 1668Start 1711
2025 Illinois Senior State Championship1676
Apr 2025Swissfederation source
Best of 2025Score 1/3Opp avg 1801Start 1714
CCC Weekly Weekend Swiss #3 - Open—(1)
Aug 2024Swissfederation source
Score 1/2Opp avg 1763Start 1723
July 20 2024 CCC Monthly Swiss - Open—(1)
Jul 2024Swissfederation source
Score 0/2Opp avg 2087Start 1725
2024 Illinois Senior—(1)
May 2024Swissfederation source
Score 1½/4Opp avg 1920Start 1730
March 2024 CCC Monthly Swiss—(1)
Mar 2024Swissfederation source
Score ½/2Opp avg 1828Start 1738
7th Annual Sevan Memorial - Premier1285
Nov 2023Swissfederation source
#2 in 2023Score 1½/4Opp avg 1558Start 1585
CCC Monthly Swiss October 20231397
Oct 2023Swissfederation source
Best of 2023Score ½/3Opp avg 1670Start 1599
CCC Monthly Swiss September 2023—(1)
Sep 2023Swissfederation source
Score ½/4Opp avg 1572Start 1610
August Swiss Open—(2)
Aug 2023Swissfederation source
Score ½/4Opp avg 1645Start 1619

Live ratings projected from the OCT26 published list · Not affiliated with FIDE